linux-kernel - [PATCH v4] Bluetooth: hci_sync: Remove redundant func definition

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Date:   Fri, 15 Jul 2022 15:45:02 +0800
From:   Zijun Hu <quic_zijuhu@...cinc.com>
To:     <marcel@...tmann.org>, <johan.hedberg@...il.com>,
        <luiz.dentz@...il.com>, <davem@...emloft.net>,
        <edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com>,
        <luiz.von.dentz@...el.com>, <quic_zijuhu@...cinc.com>
CC:     <linux-kernel@...r.kernel.org>, <linux-bluetooth@...r.kernel.org>,
        <linux-arm-msm@...r.kernel.org>, <netdev@...r.kernel.org>
Subject: [PATCH v4] Bluetooth: hci_sync: Remove redundant func definition

both hci_request.c and hci_sync.c have the same definition for
disconnected_accept_list_entries(), so remove a redundant copy.

Signed-off-by: Zijun Hu <quic_zijuhu@...cinc.com>
---
v3->v4
 -use 75 characters per line for Linux commit message bodies
v2->v3
 -remove table char to solve gitlint checking failure
v1->v2
 -remove the func copy within hci_request.c instead of hci_sync.c
 net/bluetooth/hci_request.c | 18 ------------------
 net/bluetooth/hci_request.h |  2 ++
 net/bluetooth/hci_sync.c    |  2 +-
 3 files changed, 3 insertions(+), 19 deletions(-)

diff --git a/net/bluetooth/hci_request.c b/net/bluetooth/hci_request.c
index 635cc5fb451e..edec0447aaa7 100644
--- a/net/bluetooth/hci_request.c
+++ b/net/bluetooth/hci_request.c
@@ -1784,24 +1784,6 @@ int hci_update_random_address(struct hci_request *req, bool require_privacy,
 	return 0;
 }
 
-static bool disconnected_accept_list_entries(struct hci_dev *hdev)
-{
-	struct bdaddr_list *b;
-
-	list_for_each_entry(b, &hdev->accept_list, list) {
-		struct hci_conn *conn;
-
-		conn = hci_conn_hash_lookup_ba(hdev, ACL_LINK, &b->bdaddr);
-		if (!conn)
-			return true;
-
-		if (conn->state != BT_CONNECTED && conn->state != BT_CONFIG)
-			return true;
-	}
-
-	return false;
-}
-
 void __hci_req_update_scan(struct hci_request *req)
 {
 	struct hci_dev *hdev = req->hdev;
diff --git a/net/bluetooth/hci_request.h b/net/bluetooth/hci_request.h
index 7f8df258e295..e80b500878d9 100644
--- a/net/bluetooth/hci_request.h
+++ b/net/bluetooth/hci_request.h
@@ -120,6 +120,8 @@ void __hci_req_update_scan(struct hci_request *req);
 int hci_update_random_address(struct hci_request *req, bool require_privacy,
 			      bool use_rpa, u8 *own_addr_type);
 
+bool disconnected_accept_list_entries(struct hci_dev *hdev);
+
 int hci_abort_conn(struct hci_conn *conn, u8 reason);
 void __hci_abort_conn(struct hci_request *req, struct hci_conn *conn,
 		      u8 reason);
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index 212b0cdb25f5..48a262f0ae49 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -2419,7 +2419,7 @@ int hci_write_fast_connectable_sync(struct hci_dev *hdev, bool enable)
 	return err;
 }
 
-static bool disconnected_accept_list_entries(struct hci_dev *hdev)
+bool disconnected_accept_list_entries(struct hci_dev *hdev)
 {
 	struct bdaddr_list *b;
 
-- 
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